| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.48 | 6.673% | $153.0544 | $153.05 | $153.05 | $153.10 |
| Purchase #2 | $174.60 | 9.159% | $190.5916 | $190.59 | $190.60 | $190.60 |
| Purchase #3 | $169.73 | 12.146% | $190.3454 | $190.35 | $190.35 | $190.30 |
| Purchase #4 | $114.40 | 3.265% | $118.1352 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $16.43 | 4.471% | $17.1646 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $134.40 | 11.246% | $149.5146 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $91.34 | 5.812% | $96.6487 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $844.38 | $915.4545 | $915.45 | $915.45 | $915.40 | |